EP3192905B1 - Sectional beam and creel of an assembly unit - Google Patents
Sectional beam and creel of an assembly unit Download PDFInfo
- Publication number
- EP3192905B1 EP3192905B1 EP16151464.1A EP16151464A EP3192905B1 EP 3192905 B1 EP3192905 B1 EP 3192905B1 EP 16151464 A EP16151464 A EP 16151464A EP 3192905 B1 EP3192905 B1 EP 3192905B1
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- EP
- European Patent Office
- Prior art keywords
- creel
- warp beam
- clip
- warp
- sectional
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H1/00—Creels, i.e. apparatus for supplying a multiplicity of individual threads
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/38—Storage racks for beams
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H65/00—Securing material to cores or formers
- B65H65/005—Securing end of yarn in the wound or completed package
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H75/00—Storing webs, tapes, or filamentary material, e.g. on reels
- B65H75/02—Cores, formers, supports, or holders for coiled, wound, or folded material, e.g. reels, spindles, bobbins, cop tubes, cans, mandrels or chucks
- B65H75/04—Kinds or types
- B65H75/08—Kinds or types of circular or polygonal cross-section
- B65H75/14—Kinds or types of circular or polygonal cross-section with two end flanges
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/28—Warp beams
- D02H13/30—Warp beams with flanges
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H13/00—Details of machines of the preceding groups
- D02H13/28—Warp beams
- D02H13/36—Means for attaching warp to beam
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- D—TEXTILES; PAPER
- D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
- D02H—WARPING, BEAMING OR LEASING
- D02H3/00—Warping machines
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2404/00—Parts for transporting or guiding the handled material
- B65H2404/30—Chains
- B65H2404/36—Arrangement of side-by-side chains
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/31—Textiles threads or artificial strands of filaments
Definitions
- the invention relates to a split warp beam with a core, two side windows at both ends of the core and a clip.
- a conventional warp beam is off US 1,267,089 known.
- the invention relates to a gate of an assembly device with at least one warp beam storage for receiving such a warp beam and a gate output.
- yarn bundles which are drawn off from at least two, but usually more sub-warp beams, are combined to form a warp beam.
- the sectionkettbäume In order to unify the yarn sheets, the sectionkettbäume must be arranged in a gate which is arranged in front of the inlet of the assembling device. To prepare the assembling process, the yarn sheet of each partial warp beam must then be prepared withdrawn and pulled to the inlet of the assembling device. Usually, this is done by an operator from the threads, which are arranged on a warp beam, forms two bundles, so that all threads of the corresponding warp beam can be detected with two hands. These thread bundles are then pulled by the operator to the inlet of the assembly device.
- this preparation is relatively power and time consuming. Even if the split warp beam is not braked, a human needs a significant pulling force to pull the yarns off the split warp beam and spend it until the assembly device is run.
- the invention has for its object to facilitate the preparation of yarn sheets for assembly.
- a clip is a tool with which the group of threads of the warp beam can be detected and determined over its entire width. So with the clip is an aid available, with the help of the thread group can be deducted without the formation of bundles, so that there are no lateral forces on the threads.
- the group of threads can be fixed to the clip, for example by clamping. Other options are conceivable.
- the clip can be fixed between the side windows with the aid of the fastening device. This has the advantage that the clip can already be connected to the yarn sheet at the end of the production of the split warp beam and then remain in the warp beam, so to speak, without it interfering with the further handling of the split warp beam.
- the fastening device is formed as part of the clip.
- the warp beam with its side windows and the core may have a conventional structure which is relatively simple.
- the clip can, when it is no longer needed, be removed together with the fastening device from the section warp beam.
- the fastening device then does not interfere with the removal of the threads from the warp beam.
- the fastening device preferably has a length-changing device of the clip. If the clip is to be fastened in the part warp beam, then its length is simply stretched so that it can be clamped between the side windows.
- the fastening device is designed as a clamping force generating device which generates a clamping force between the clip and the side windows.
- the clip is then held with the help of the clamping force between the side windows, so by friction. This makes handling easy.
- the clamping force generating device comprises a spring arrangement.
- the spring arrangement can be prestressed, for example, in the longitudinal direction of the clip, that is to say in the width direction of the group of threads of the sectional warp beam.
- the clip is provided at its two ends, each with an end piece made of a rubber-elastic material.
- an end piece made of a rubber-elastic material.
- the object is achieved with a gate of the type mentioned in that between the warp beam storage and the gate output a transport device is arranged, which has at least one clip receiving.
- the transport device and the transport of the beginning of the yarn sheet is then facilitated by the warp beam to the inlet of the assembling device.
- the cable must be inserted or inserted only in the clip receiving the transport device and the transport device must be operated.
- the transport device then conveys the clip with the bundle of threads fastened therein from the split warp beam to the inlet of the assembling device.
- the clip receptacle it is preferable for the clip receptacle to have two opposite pocket elements which open to one another.
- the clip is thereby held at its two ends in the longitudinal direction and thus on the two longitudinal edges of the yarn sheet.
- the transport device exercises then a pull on the clip on, in which the clip can be kept in the desired orientation to a group of threads.
- This orientation is preferably perpendicular to the course of the threads of the yarn sheet.
- the pocket elements are preferably arranged on tension elements, in particular on chains, which each have a section which is movable in a direction from the warp beam bearing to the gate exit.
- the sections of the tension elements thus promote the bag elements from the section warp beam to the gate exit and thus to the inlet of the assembly device.
- the tension elements are designed as circumferential tension elements. This is sufficient for a drive for the tension elements, which acts in one direction.
- the chains can be guided, for example, by means of two sprockets which are interconnected by a common axis. This axle can be driven by a motor, for example an electric motor.
- a plurality of pocket elements are arranged one behind the other in one direction between the warp beam storage and the gate exit and the tension elements are connected between successively arranged pocket elements by crossbars.
- Several pocket elements are particularly useful when the gate has a plurality of warp beam bearings so that the transport device is capable of detecting more than one tackle simultaneously and pulling from the warp beam bearing to the gate exit. But even with only a single warp beam storage several pocket elements are advantageous because you then with a higher probability pocket elements in the vicinity of the respective Has warp beam storage.
- the crossbars provide lateral stabilization of the transport elements on both sides of the clips.
- the transport device is arranged in the direction of gravity below the warp beam storage.
- the transport device has a vertically extending section in the region of the gate exit. At the gate exit is often a control of the thread sets necessary. In many cases, a handling of the threads of the yarn sheets is desired. If the transport device is vertical, then the clips are pulled vertically with the bundles of threads mounted therein, so that the yarn sheet sections in the vertically extending portion of the transport device also extend vertically.
- Fig. 1 shows a partial warp beam 1 with a core 2 and two side windows 3, 4 at the two ends of the core 2.
- a yarn sheet 5 is wound on the core 2.
- the yarn sheet consists of a plurality of in the longitudinal direction of the core 2 juxtaposed and parallel threads.
- a clip 6 runs parallel to the core 2.
- the clip 6, which is in Fig. 2 is shown in detail, holds in the width direction of the warp beam 1 adjacent threads at one end and acts on all threads similar.
- the clip 6 has a clip core 7 and a clamp 8.
- the threads of the yarn sheet 5 are guided in a U-shape around the clip core 7 and then fixed with the clamp 8 on the core 7. This attachment is sufficient to reliably hold the threads of the yarn sheet 5 on the clip 6.
- the clip 6 is set between the side windows 3, 4 of the warp beam.
- an in Fig. 3 fastener 9 shown in more detail used which is part of the clip 6, more precisely part of the clip core 7.
- the clip core on a spring 10 which is a sliding piece 11 which is slidably received in the clip core 7, parallel to the longitudinal direction of the clip 6 to the outside loaded.
- the sliding piece 11 carries at its end an end piece 12 made of a rubber-elastic material.
- the other end of the clip 6 may also be provided with such an end piece.
- the clip 6 is within the diameter of the side windows 3, 4, so that the split warp beam 1 can be unrolled on the side windows 3, 4, if necessary. The clip 6 thus does not disturb the further handling of the warp beam 1.
- the warp beam 1 as shown in Fig. 4 is shown, is arranged in a warp beam bearing 13, then the sliding piece 11 is again pressed against the force of the spring 10 into the clip core 7 and the clip 6 can be solved between the side windows 3, 4 and the yarn sheet 5 can in full width from Part warp beam 1 are deducted. Lateral loads of the yarn sheet, so forces that extend transversely to the longitudinal extent of the threads of the yarn sheet 5, can be avoided. An operator can then handle the yarn sheet 5 with the help of the clip further and transfer to a transport device, which will be explained below.
- Fig. 5 schematically shows a gate 14, in which many sub-warp beams are arranged.
- the gate has transverse to its longitudinal direction, ie transverse to the direction in which the yarn sheets are withdrawn, two rows of Kettbaumlagerungen.
- the gate 14 is also displaceable transversely to its longitudinal direction, so that can be arranged in a series of Kettbaumlagerpositionen Operakettbäume that are currently processed, of which so the yarn sheets are removed, while in the other set of Kettbaumlagerpositionen Operakettbäume can be arranged and prepared.
- the transport device 16 has at its two longitudinal edges in each case a chain 17, which may be formed circumferentially. Each chain 17 is guided over a sprocket 18, which may be driven. The chains 17 are interconnected by cross bar 19.
- each clip receptacle is arranged, which is designed here as a pocket element 20.
- Each pocket element has a receiving opening 21.
- the receiving openings 21 of opposite pocket elements face each other.
- the bag elements open towards each other.
- each pair of bag elements 20 can now insert a clip 6.
- the spring can relax again and the clip core 7 extends, the clip 6 is securely received in the transport device 16.
- the sprocket 18 is driven, then the clips 6 can be pulled to the gate exit 22 with the yarn bundles 5 attached thereto and the respective sub-warp beams 1.
- the tensile force is applied by a drive (not shown), which is connected to the sprocket 18. Human traction is not required.
- deflecting elements may be arranged in order to redirect the yarn sheets 5 accordingly.
- Fig. 7 At the gate exit 22, the in Fig. 7 is shown, the transport device 16, which is shown here only schematically by stand, a vertically extending portion, ie a section which extends in the direction of gravity.
- the term "vertical” is not to be understood here in the mathematically strict sense.
- the yarn sheets 5 are here, however, moved by the clips 6 from bottom to top, so that the yarn sheets 5 are easily visible by an operator and also, if necessary, easy to handle.
- an assembling device is arranged, in which the yarn bundles 5 are united by all sub-warp beams 1. With the assembly can also be connected to a further processing of the yarn sheets, such as an order of a size. With the illustrated gate a lot change can be made in a relatively short time, without major physical effort would be required.
- the prepared with tackle 6 Operakettbäume 1 must be inserted into the Kettbaumlagerungen 13.
- the clips with the yarn bundles 5 attached thereto only have to be pulled downwards until they reach the transport device 16. There they are inserted into the bag elements 20. Once all the clips have been inserted into the corresponding bag elements 20, the transport device 16 can be actuated and then pulls all yarn sheets 5 without human force to the gate output 22 and up there, so that the yarn sheets 5 are available here.
- the sectionkettbäume can already be inserted into the series of Kettbaumlagerungen 13, of which no yarn bundles are currently deducted. There they can also be prepared by the clips 6 are inserted into the transport device 16. If a game change is required, then simply move the entire gate sideways.
Description
Die Erfindung betrifft einen Teilkettbaum mit einem Kern, zwei Seitenscheiben an beiden Enden des Kernes und einer Kluppe. Ein herkömmlicher Teilkettbaum ist beispielsweise aus
In einer Assembliervorrichtung werden Fadenscharen, die von mindestens zwei, in der Regel aber mehr Teilkettbäumen abgezogen werden, zu einem Kettbaum vereinigt. Im Zuge dieser Vereinigung ist es auch möglich, die Fadenscharen noch zu bearbeiten, beispielsweise mit einem Schlichteauftrag zu versehen.In an assembling device, yarn bundles, which are drawn off from at least two, but usually more sub-warp beams, are combined to form a warp beam. In the course of this union, it is also possible to edit the yarn sheets still, for example, to provide with a sizing order.
Um die Fadenscharen vereinigen zu können, müssen die Teilkettbäume in einem Gatter angeordnet werden, das vor dem Einlauf der Assembliervorrichtung angeordnet ist. Zur Vorbereitung des Assemblierprozesses muss dann von jedem Teilkettbaum die Fadenschar abgezogen und zum Einlauf der Assembliervorrichtung gezogen werden. Üblicherweise erfolgt dies dadurch, dass eine Bedienungsperson aus den Fäden, die auf einem Teilkettbaum angeordnet sind, zwei Bündel bildet, so dass alle Fäden des entsprechenden Teilkettbaums mit zwei Händen erfasst werden können. Diese Fadenbündel werden dann von der Bedienungsperson bis zum Einlauf der Assembliervorrichtung gezogen. Dabei lässt es sich praktisch nicht vermeiden, dass die Fäden mit einer seitlichen Zugkomponente beaufschlagt werden, also einer Zugkraftkomponente, die quer zu ihrer Längserstreckung verläuft. Das bedeutet, dass man eine gewisse Länge der Fäden eines jeden Teilkettbaums nicht verwerten kann.In order to unify the yarn sheets, the Teilkettbäume must be arranged in a gate which is arranged in front of the inlet of the assembling device. To prepare the assembling process, the yarn sheet of each partial warp beam must then be prepared withdrawn and pulled to the inlet of the assembling device. Usually, this is done by an operator from the threads, which are arranged on a warp beam, forms two bundles, so that all threads of the corresponding warp beam can be detected with two hands. These thread bundles are then pulled by the operator to the inlet of the assembly device. In this case, it is virtually unavoidable that the threads are subjected to a lateral tensile component, ie a tensile component which extends transversely to its longitudinal extent. This means that you can not use a certain length of the threads of each warp beam.
Darüber hinaus ist diese Vorbereitung relativ kraft- und zeitaufwändig. Auch wenn der Teilkettbaum nicht gebremst ist, benötigt ein Mensch eine erhebliche Zugkraft, um die Fäden von dem Teilkettbaum abzuziehen und bis zum Einlauf der Assembliervorrichtung zu verbringen.In addition, this preparation is relatively power and time consuming. Even if the split warp beam is not braked, a human needs a significant pulling force to pull the yarns off the split warp beam and spend it until the assembly device is run.
Der Erfindung liegt die Aufgabe zugrunde, die Vorbereitung von Fadenscharen zum Assemblieren zu erleichtern.The invention has for its object to facilitate the preparation of yarn sheets for assembly.
Diese Aufgabe wird mit Hilfe eines Teilkettbaums der eingangs genannten Art dadurch gelöst, dass der Teilkettbaum eine Kluppe aufweist und eine Befestigungseinrichtung vorgesehen ist, mit der die Kluppe zwischen den beiden Scheiben festlegbar ist.This object is achieved by means of a partial warp beam of the type mentioned above in that the split warp tree has a clip and a fastening device is provided, with which the clip between the two panes can be fixed.
Eine Kluppe ist ein Hilfsmittel, mit dem die Fadenschar des Teilkettbaumes über ihre gesamte Breite erfasst und festgelegt werden kann. Mit der Kluppe steht also ein Hilfsmittel zur Verfügung, mit dessen Hilfe die Fadenschar ohne Bildung von Bündeln abgezogen werden kann, so dass sich keine Querkräfte auf die Fäden ergeben. Die Fadenschar kann an der Kluppe beispielsweise durch Festklemmen festgelegt sein. Andere Möglichkeiten sind denkbar. Die Kluppe ist zwischen den Seitenscheiben mit Hilfe der Befestigungseinrichtung festlegbar. Dies hat den Vorteil, dass die Kluppe bereits am Ende der Erzeugung des Teilkettbaums mit der Fadenschar verbunden werden kann und dann sozusagen im Teilkettbaum verbleiben kann, ohne dass sie bei der weiteren Handhabung des Teilkettbaumes stört. Dies gilt auch dann, wenn der Teilkettbaum auf den Seitenscheiben abgerollt wird, was häufig der Fall ist. Die Kluppe befindet sich innerhalb des Umfangs der Seitenscheiben, steht also nicht nach außen vor. Wenn der Teilkettbaum dann in das Gatter eingelegt worden ist, muss lediglich die Befestigungseinrichtung gelöst werden und die Fadenschar kann in ihrer vollen Breite abgezogen werden.A clip is a tool with which the group of threads of the warp beam can be detected and determined over its entire width. So with the clip is an aid available, with the help of the thread group can be deducted without the formation of bundles, so that there are no lateral forces on the threads. The group of threads can be fixed to the clip, for example by clamping. Other options are conceivable. The clip can be fixed between the side windows with the aid of the fastening device. This has the advantage that the clip can already be connected to the yarn sheet at the end of the production of the split warp beam and then remain in the warp beam, so to speak, without it interfering with the further handling of the split warp beam. This is true even if the part warp beam is unrolled on the side windows, which is often the case. The clip is located within the circumference of the side windows, so does not project outward. If the partial warp beam has then been inserted into the gate, only the fastening device must be solved and the yarn sheet can be deducted in its full width.
Vorzugsweise ist die Befestigungseinrichtung als Teil der Kluppe ausgebildet. Damit kann der Teilkettbaum mit seinen Seitenscheiben und dem Kern einen herkömmlichen Aufbau haben, der relativ einfach ist. Die Kluppe kann, wenn sie nicht mehr benötigt wird, mitsamt der Befestigungseinrichtung vom Teilkettbaum entfernt werden. Die Befestigungseinrichtung stört dann auch nicht beim Abziehen der Fäden vom Teilkettbaum.Preferably, the fastening device is formed as part of the clip. Thus, the warp beam with its side windows and the core may have a conventional structure which is relatively simple. The clip can, when it is no longer needed, be removed together with the fastening device from the section warp beam. The fastening device then does not interfere with the removal of the threads from the warp beam.
Vorzugsweise weist die Befestigungseinrichtung eine Längenveränderungseinrichtung der Kluppe auf. Wenn die Kluppe im Teilkettbaum befestigt werden soll, dann wird ihre Länge einfach so ausgedehnt, dass sie zwischen den Seitenscheiben festgeklemmt werden kann.The fastening device preferably has a length-changing device of the clip. If the clip is to be fastened in the part warp beam, then its length is simply stretched so that it can be clamped between the side windows.
Bevorzugterweise ist die Befestigungseinrichtung als Klemmkrafterzeugungseinrichtung ausgebildet, die eine Klemmkraft zwischen der Kluppe und den Seitenscheiben erzeugt. Die Kluppe wird dann mit Hilfe der Klemmkraft zwischen den Seitenscheiben gehalten, also durch Reibung. Damit wird die Handhabung einfach gestaltet.Preferably, the fastening device is designed as a clamping force generating device which generates a clamping force between the clip and the side windows. The clip is then held with the help of the clamping force between the side windows, so by friction. This makes handling easy.
Hierbei ist bevorzugt, dass die Klemmkrafterzeugungseinrichtung eine Federanordnung aufweist. Die Federanordnung kann beispielsweise in Längsrichtung der Kluppe, also in Breitenrichtung der Fadenschar des Teilkettbaums, vorgespannt sein. Wenn die Kluppe in dem Teilkettbaum befestigt werden soll, wird sie in ihrer Längsrichtung etwas zusammengedrückt, zwischen die Seitenscheiben verbracht und dann entspannt. Damit ist die Kluppe mit ausreichender Sicherheit im Teilkettbaum festgelegt.It is preferred that the clamping force generating device comprises a spring arrangement. The spring arrangement can be prestressed, for example, in the longitudinal direction of the clip, that is to say in the width direction of the group of threads of the sectional warp beam. When the clip is to be fastened in the split warp beam, it is slightly compressed in its longitudinal direction, spent between the side windows and then relaxed. Thus, the clip is set with sufficient certainty in the warp beam.
Bevorzugterweise ist die Kluppe an ihren beiden Enden mit jeweils einem Endstück aus einem gummielastischen Material versehen. Ein derartiges Endstück vergrößert die Reibung zwischen der Kluppe und den Seitenscheiben, ohne dass ein größerer Aufwand erforderlich wäre.Preferably, the clip is provided at its two ends, each with an end piece made of a rubber-elastic material. Such an end increases the friction between the clip and the side windows, without a major effort would be required.
Die Aufgabe wird mit einem Gatter der eingangs genannten Art dadurch gelöst, dass zwischen der Kettbaumlagerung und dem Gatterausgang eine Transportvorrichtung angeordnet ist, die mindestens eine Kluppenaufnahme aufweist.The object is achieved with a gate of the type mentioned in that between the warp beam storage and the gate output a transport device is arranged, which has at least one clip receiving.
Mit der Transportvorrichtung wird dann auch der Transport des Anfangs der Fadenschar vom Teilkettbaum zum Einlauf der Assembliervorrichtung erleichtert. Hierzu muss die Kluppe lediglich in die Kluppenaufnahme der Transportvorrichtung eingesetzt oder eingelegt werden und die Transportvorrichtung muss betätigt werden. Die Transportvorrichtung fördert dann die Kluppe mit der darin befestigten Fadenschar von dem Teilkettbaum zum Einlass der Assembliervorrichtung.With the transport device and the transport of the beginning of the yarn sheet is then facilitated by the warp beam to the inlet of the assembling device. For this purpose, the cable must be inserted or inserted only in the clip receiving the transport device and the transport device must be operated. The transport device then conveys the clip with the bundle of threads fastened therein from the split warp beam to the inlet of the assembling device.
Hierbei ist bevorzugt, dass die Kluppenaufnahme zwei gegenüberliegende und sich aufeinander zu öffnende Taschenelemente aufweist. Die Kluppe wird dadurch an ihren beiden Enden in Längsrichtung und damit an den beiden Längskanten der Fadenschar gehalten. Die Transportvorrichtung übt dann einen Zug auf die Kluppe auf, bei der die Kluppe in der gewünschten Ausrichtung zu einer Fadenschar gehalten werden kann. Diese Ausrichtung ist vorzugsweise senkrecht zum Verlauf der Fäden der Fadenschar. Damit werden alle Fäden der Fadenschar gleichmäßig belastet und es entstehen keine störenden Spannungen in den Fäden.In this case, it is preferable for the clip receptacle to have two opposite pocket elements which open to one another. The clip is thereby held at its two ends in the longitudinal direction and thus on the two longitudinal edges of the yarn sheet. The transport device exercises then a pull on the clip on, in which the clip can be kept in the desired orientation to a group of threads. This orientation is preferably perpendicular to the course of the threads of the yarn sheet. Thus all threads of the group of threads are uniformly loaded and there are no disturbing tensions in the threads.
Vorzugsweise sind die Taschenelemente an Zugelementen, insbesondere an Ketten, angeordnet, die jeweils einen Abschnitt aufweisen, der in eine Richtung von der Kettbaumlagerung zum Gatterausgang bewegbar ist. Die Abschnitte der Zugelemente fördern also die Taschenelemente von dem Teilkettbaum zum Gatterausgang und damit zum Einlass der Assembliervorrichtung.The pocket elements are preferably arranged on tension elements, in particular on chains, which each have a section which is movable in a direction from the warp beam bearing to the gate exit. The sections of the tension elements thus promote the bag elements from the section warp beam to the gate exit and thus to the inlet of the assembly device.
Hierbei ist bevorzugt, dass die Zugelemente als umlaufende Zugelemente ausgebildet sind. Damit reicht ein Antrieb für die Zugelemente aus, der in eine Richtung wirkt. Bei Verwendung von Ketten als Zugelemente kann man die Ketten beispielsweise über zwei Kettenräder führen, die durch eine gemeinsame Achse miteinander verbunden sind. Diese Achse kann durch einen Motor, beispielsweise einen Elektromotor, angetrieben werden.It is preferred that the tension elements are designed as circumferential tension elements. This is sufficient for a drive for the tension elements, which acts in one direction. When using chains as tension elements, the chains can be guided, for example, by means of two sprockets which are interconnected by a common axis. This axle can be driven by a motor, for example an electric motor.
Vorzugsweise sind in einer Richtung zwischen der Kettbaumlagerung und dem Gatterausgang mehrere Taschenelemente hintereinander angeordnet und die Zugelemente sind zwischen hintereinander angeordneten Taschenelementen durch Querriegel miteinander verbunden. Mehrere Taschenelemente bieten sich insbesondere dann an, wenn das Gatter eine Mehrzahl von Kettbaumlagerungen aufweist, so dass die Transportvorrichtung in der Lage ist, mehr als eine Kluppe gleichzeitig zu erfassen und von der Kettbaumlagerung zum Gatterausgang zu ziehen. Aber auch bei nur einer einzigen Kettbaumlagerung sind mehrere Taschenelemente von Vorteil, weil man dann mit einer höheren Wahrscheinlichkeit Taschenelemente in der Nähe der jeweiligen Kettbaumlagerung hat. Die Querriegel sorgen für eine seitliche Stabilisierung der Transportelemente auf beiden Seiten der Kluppen.Preferably, a plurality of pocket elements are arranged one behind the other in one direction between the warp beam storage and the gate exit and the tension elements are connected between successively arranged pocket elements by crossbars. Several pocket elements are particularly useful when the gate has a plurality of warp beam bearings so that the transport device is capable of detecting more than one tackle simultaneously and pulling from the warp beam bearing to the gate exit. But even with only a single warp beam storage several pocket elements are advantageous because you then with a higher probability pocket elements in the vicinity of the respective Has warp beam storage. The crossbars provide lateral stabilization of the transport elements on both sides of the clips.
Vorzugsweise ist die Transportvorrichtung in Schwerkraftrichtung unterhalb der Kettbaumlagerung angeordnet. Dies hat mehrere Vorteile. Zum einen muss die Bedienungsperson die Kluppen mit den daran befestigen Fadenscharen nicht anheben, um sie in die Transportvorrichtung einzulegen. Zum anderen kann man die Fadenschar oder die Fadenscharen im Bereich eines Fußbodens führen, wo sie gut einsehbar sind, so dass der Zugprozess und später der Abwickelprozess gut überwacht werden kann.Preferably, the transport device is arranged in the direction of gravity below the warp beam storage. This has several advantages. On the one hand, the operator does not have to lift the clips with the thread sets fastened to them in order to insert them into the transport device. On the other hand, one can lead the group of threads or the thread groups in the area of a floor, where they are well visible, so that the pulling process and later the unwinding process can be well monitored.
Vorzugsweise weist die Transportvorrichtung im Bereich des Gatterausgangs einen vertikal verlaufenden Abschnitt auf. Am Gatterausgang ist vielfach eine Kontrolle der Fadenscharen notwendig. In vielen Fällen ist auch eine Handhabung der Fäden der Fadenscharen erwünscht. Wenn die Transportvorrichtung vertikal verläuft, dann werden auch die Kluppen mit den darin befestigten Fadenscharen vertikal gezogen, so dass die Fadenscharabschnitte in dem vertikal verlaufenden Abschnitt der Transportvorrichtung ebenfalls vertikal verlaufen.Preferably, the transport device has a vertically extending section in the region of the gate exit. At the gate exit is often a control of the thread sets necessary. In many cases, a handling of the threads of the yarn sheets is desired. If the transport device is vertical, then the clips are pulled vertically with the bundles of threads mounted therein, so that the yarn sheet sections in the vertically extending portion of the transport device also extend vertically.
Die Erfindung wird im Folgenden anhand eines bevorzugten Ausführungsbeispiels in Verbindung mit der Zeichnung beschrieben. Hierin zeigen:
- Fig. 1
- einen Teilkettbaum,
- Fig. 2
- eine Fadenschar mit einer daran befestigten Kluppe,
- Fig. 3
- eine schematische Darstellung eines Endes einer Kluppe,
- Fig. 4
- den Teilkettbaum in einer Kettbaumlagerung,
- Fig. 5
- eine schematische Darstellung eines Gatters mit mehreren Teilkettbäumen,
- Fig. 6
- eine Teilansicht einer Transportvorrichtung und
- Fig. 7
- mehrere Fadenscharen am Gatterausgang.
- Fig. 1
- a part warp tree,
- Fig. 2
- a group of threads with an attached clip,
- Fig. 3
- a schematic representation of an end of a clip,
- Fig. 4
- the warp beam in a warp beam storage,
- Fig. 5
- a schematic representation of a gate with several sub-chain trees,
- Fig. 6
- a partial view of a transport device and
- Fig. 7
- several sets of threads at the gate exit.
Eine Kluppe 6 verläuft parallel zum Kern 2. Die Kluppe 6, die in
Wie man in
Wenn die Fadenschar 5 an der Kluppe 6 festgelegt worden ist, wie dies in
Die Kluppe 6 befindet sich innerhalb des Durchmessers der Seitenscheiben 3, 4, so dass der Teilkettbaum 1 auf den Seitenscheiben 3, 4 abgerollt werden kann, wenn dies erforderlich ist. Die Kluppe 6 stört also die weitere Handhabung des Teilkettbaums 1 nicht.The
Wenn der Teilkettbaum 1, wie dies in
Wie man in
In Schwerkraftrichtung unterhalb der Kettbaumlagerungen 13, also auch unterhalb der Brücken 15, ist eine Transportvorrichtung 16 angeordnet, die anhand von
Die Transportvorrichtung 16 weist an ihren beiden Längsrändern jeweils eine Kette 17 auf, die umlaufend ausgebildet sein kann. Jede Kette 17 ist über ein Kettenrad 18 geführt, das angetrieben sein kann. Die Ketten 17 sind durch Querriegel 19 miteinander verbunden.The
Zwischen jeweils zwei benachbarten Querriegeln ist jeweils eine Kluppenaufnahme angeordnet, die hier als Taschenelement 20 ausgebildet ist. Jedes Taschenelement weist eine Aufnahmeöffnung 21 auf. Die Aufnahmeöffnungen 21 von gegenüberliegenden Taschenelementen weisen aufeinander zu. Die Taschenelemente öffnen sich also aufeinander zu.Between each two adjacent cross bars each one clip receptacle is arranged, which is designed here as a
In jedes Paar der Taschenelemente 20 kann man nun eine Kluppe 6 einlegen. Hierzu kann man wiederum das Schiebestück 11 in den Kluppenkern 7 eindrücken, so dass die Kluppe oder jedenfalls der Kluppenkern eine Länge aufweist, die kleiner ist als der Abstand zwischen den Taschenelementen 20 eines Paares von Taschenelementen. Wenn sich dann die Feder wieder entspannen kann und sich der Kluppenkern 7 verlängert, ist die Kluppe 6 sicher in der Transportvorrichtung 16 aufgenommen. Wenn das Kettenrad 18 angetrieben wird, dann können die Kluppen 6 mit den daran befestigten Fadenscharen 5 und den jeweiligen Teilkettbäumen 1 zum Gatterausgang 22 gezogen werden. Die Zugkraft wird dabei durch einen Antrieb (nicht dargestellt) aufgebracht, der mit dem Kettenrad 18 verbunden ist. Menschliche Zugkraft ist nicht erforderlich. Unterhalb der Brücken 15 können Umlenkelemente angeordnet sein, um die Fadenscharen 5 entsprechend umlenken zu können.In each pair of
Anstelle der dargestellten Kette 17 kann man natürlich auch andere Zugelemente verwenden, beispielsweise Riemen, Bänder oder dergleichen.Of course, instead of the
Am Gatterausgang 22, der in
Hinter dem Gatterausgang 22 ist eine Assembliervorrichtung angeordnet, in der die Fadenscharen 5 von allen Teilkettbäumen 1 vereinigt werden. Mit dem Assemblieren kann auch noch eine weitere Bearbeitung der Fadenscharen verbunden sein, beispielsweise ein Auftrag einer Schlichte. Mit dem dargestellten Gatter kann ein Partiewechsel in relativ kurzer Zeit durchgeführt werden, ohne dass größere körperliche Anstrengungen erforderlich wären. Die mit Kluppe 6 vorbereiteten Teilkettbäume 1 müssen in die Kettbaumlagerungen 13 eingelegt werden. Die Kluppen mit den daran befestigten Fadenscharen 5 müssen lediglich nach unten gezogen werden, bis sie die Transportvorrichtung 16 erreichen. Dort werden sie in die Taschenelemente 20 eingelegt. Sobald alle Kluppen in die entsprechenden Taschenelemente 20 eingelegt worden sind, kann die Transportvorrichtung 16 betätigt werden und zieht dann alle Fadenscharen 5 ohne Notwendigkeit menschlicher Kraft zum Gatterausgang 22 und dort nach oben, so dass die Fadenscharen 5 hier zur Verfügung stehen.Behind the
Die Teilkettbäume können dabei bereits in die Reihe von Kettbaumlagerungen 13 eingelegt werden, von denen gerade keine Fadenscharen abgezogen werden. Dort können sie auch vorbereitet werden, indem die Kluppen 6 in die Transportvorrichtung 16 eingelegt werden. Wenn ein Partiewechsel erforderlich ist, dann wird einfach das komplette Gatter seitlich verschoben.The Teilkettbäume can already be inserted into the series of
Claims (13)
- Sectional warp beam (1) having a core (2) and two lateral flanges (3, 4) at either end of the core (2), characterized in that the sectional warp beam (1) has a clamp bar (6) for acquiring and fixing of a yarn skein (5) across the entire width of the sectional warp beam (1), and that a fastening installation (9) by way of which the clamp bar (6) is fixable between the lateral flanges (3, 4) is provided.
- Sectional warp beam according to Claim 1, characterized in that the fastening installation (9) is configured as part of the clamp bar (9).
- Sectional warp beam according to Claim 2, characterized in that the fastening installation (9) has a length-modifying installation (10, 11) of the clamp bar (6).
- Sectional warp beam according to one of Claims 1 to 3, characterized in that the fastening installation (10, 11) is configured as a clamping-force-generating installation which generates a clamping force between the clamp bar (6) and the lateral flanges (3, 4).
- Sectional warp beam according to Claim 4, characterized in that the clamping-force-generating installation has a spring assembly (10).
- Sectional warp beam according to one of Claims 1 to 5, characterized in that the clamp bar (6) at either end is provided with one end piece (12) each, from a rubber-elastic material.
- Creel (14) of an assembling device, having at least one warp-beam mounting (13) for receiving a sectional warp beam (1) according to one of Claims 1 to 6, and a creel exit (22), characterized in that a transportation device (16) that has at least one clamp-bar receptacle is disposed between the warp-beam mounting (13) and the creel exit (22) .
- Creel according to Claim 7, characterized in that the clamp-bar receptacle has two mutually opposite pocket elements (20) that open toward one another.
- Creel according to Claim 8, characterized in that the pocket elements (20) are disposed on traction elements (17), in particular on chains, each having a portion which is movable in a direction from the warp-beam mounting (13) to the creel exit (22) .
- Creel according to Claim 9, characterized in that the traction elements are configured as revolving traction elements (17).
- Creel according to Claim 9 or 10, characterized in that a plurality of pocket elements (20) is sequentially disposed in a direction between the warp-beam mounting (13) and the creel exit (22), and that the traction elements (17) between sequentially disposed pocket elements (20) are interconnected by transverse stays (19).
- Creel according to one of Claims 7 to 11, characterized in that the transportation device (16) in the direction of gravity is disposed below the warp-beam mounting (13).
- Creel according to one of Claims 7 to 12, characterized in that the transportation device (16) in the region of the creel exit (22) has a vertically running portion.
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
ES16151464.1T ES2665677T3 (en) | 2016-01-15 | 2016-01-15 | Folding sectional warp and fillet of an assembly device |
EP16151464.1A EP3192905B1 (en) | 2016-01-15 | 2016-01-15 | Sectional beam and creel of an assembly unit |
CN201611114765.3A CN106978660B (en) | 2016-01-15 | 2016-12-07 | Section beam and the simultaneously bobbin cradle of shaft device |
TW105140870A TWI728015B (en) | 2016-01-15 | 2016-12-09 | Sectional warp beam and creel of an assembling device |
JP2017004146A JP6360571B2 (en) | 2016-01-15 | 2017-01-13 | Partial warping beam and creel for assembly devices |
KR1020170006225A KR101881488B1 (en) | 2016-01-15 | 2017-01-13 | Sectional warp beam and creel of an assembling device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16151464.1A EP3192905B1 (en) | 2016-01-15 | 2016-01-15 | Sectional beam and creel of an assembly unit |
Publications (2)
Publication Number | Publication Date |
---|---|
EP3192905A1 EP3192905A1 (en) | 2017-07-19 |
EP3192905B1 true EP3192905B1 (en) | 2018-03-14 |
Family
ID=55177761
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP16151464.1A Active EP3192905B1 (en) | 2016-01-15 | 2016-01-15 | Sectional beam and creel of an assembly unit |
Country Status (6)
Country | Link |
---|---|
EP (1) | EP3192905B1 (en) |
JP (1) | JP6360571B2 (en) |
KR (1) | KR101881488B1 (en) |
CN (1) | CN106978660B (en) |
ES (1) | ES2665677T3 (en) |
TW (1) | TWI728015B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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CN111872990A (en) * | 2020-07-14 | 2020-11-03 | 安徽友发包装科技有限公司 | Stretch-proofing silicon rubber bubble double-sided tape slitting device |
CN112193932B (en) * | 2020-10-13 | 2023-06-30 | 岳西县长宁织绸有限责任公司 | Silk thread winding method |
CN115323605B (en) * | 2022-09-06 | 2024-03-29 | 长兴金通纺织有限公司 | Production system and production process of elastic double-layer warp knitted fabric |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
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US1267089A (en) * | 1912-04-17 | 1918-05-21 | American Warp Drawing Machine Co | Warp-thread-holding device. |
US2725613A (en) * | 1952-02-11 | 1955-12-06 | American Viscose Corp | Beaming device |
US2844923A (en) * | 1955-03-02 | 1958-07-29 | American Viscose Corp | Warp beam packaging |
US3697013A (en) * | 1971-04-23 | 1972-10-10 | B & J Machinery Co | Yarn beam rack |
JPS56108666A (en) * | 1980-01-30 | 1981-08-28 | Washimaiyaa Kk | Warp beam |
JPS58105485U (en) * | 1982-01-14 | 1983-07-18 | 株式会社セルボ | Warp fixing device for loom |
JPH0537985U (en) * | 1991-10-25 | 1993-05-21 | 鐘紡株式会社 | Thread end retainer for loom |
JP4086775B2 (en) * | 2003-12-25 | 2008-05-14 | 有限会社スズキワーパー | Partial warping machine and partial warping method |
EP1657329A1 (en) * | 2004-11-10 | 2006-05-17 | Benninger AG | Method and device for winding a band of parallel yarns on a rotating drum |
EP2154276B1 (en) * | 2008-08-12 | 2012-10-24 | Karl Mayer Textilmaschinenfabrik GmbH | Warping device |
DE102008053762B3 (en) * | 2008-10-29 | 2010-06-10 | Karl Mayer Textilmaschinenfabrik Gmbh | Device for producing a thread-strand winding |
ATE511556T1 (en) * | 2009-04-08 | 2011-06-15 | Mayer Textilmaschf | PATTERN CHAIN WARMER AND METHOD FOR OPERATING A PATTERN CHAIN WARMER |
-
2016
- 2016-01-15 EP EP16151464.1A patent/EP3192905B1/en active Active
- 2016-01-15 ES ES16151464.1T patent/ES2665677T3/en active Active
- 2016-12-07 CN CN201611114765.3A patent/CN106978660B/en active Active
- 2016-12-09 TW TW105140870A patent/TWI728015B/en active
-
2017
- 2017-01-13 JP JP2017004146A patent/JP6360571B2/en active Active
- 2017-01-13 KR KR1020170006225A patent/KR101881488B1/en active IP Right Grant
Non-Patent Citations (1)
Title |
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None * |
Also Published As
Publication number | Publication date |
---|---|
ES2665677T3 (en) | 2018-04-26 |
CN106978660B (en) | 2019-08-30 |
TW201730392A (en) | 2017-09-01 |
CN106978660A (en) | 2017-07-25 |
EP3192905A1 (en) | 2017-07-19 |
TWI728015B (en) | 2021-05-21 |
KR20170085985A (en) | 2017-07-25 |
KR101881488B1 (en) | 2018-07-24 |
JP6360571B2 (en) | 2018-07-18 |
JP2017160584A (en) | 2017-09-14 |
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